Abstract: The present invention discloses a refrigerator and a dedicated region module for a refrigeration apparatus, the refrigerator including a cabinet and a door for opening or closing the cabinet, a dedicated region module being provided on an inner side of the door facing the cabinet, and the dedicated region module having a receiving space for storing articles, the dedicated region module includes the electric component and a power module for supplying power to the electric component, such that a whole structure is simpler, and a manufacturing process is simpler.

Abstract: An electrolyte additive, an electrolyte and a lithium ion secondary battery including same are provided.

Abstract: A data transmission method for a virtual reality system, the data transmission method including: performing, by a first processor, image sampling on an image to be transmitted to obtain a first image; performing, by the first processor, image sampling on the image to be transmitted to obtain a second image; transmitting, by the first processor, the first image and the second image to a virtual reality apparatus; receiving the first image and the second image by the virtual reality apparatus and processing the first image and the second image by the virtual reality apparatus to obtain an image to be displayed; and displaying the image to be displayed by the virtual reality apparatus.

Abstract: The application relates to an efficient particle filter node positioning method for ocean sensor networks, including the following steps: 1) obtaining a first state vector of mean value of posterior probability at k?1 moment; 2) establishing the state model of the nonlinear system; 3) obtaining the observation model of the nonlinear system; 4) propagating particles, and calculating the state vector ?+k at the next moment according to the particle vector at k?1 moment; 5) obtaining the observed value and calculating the weight; 6) judging whether it is degraded, if not, the weight is used to calculate the position expectation, otherwise, 7) is executed; 7) modifying small-weight particles; 8) resampling the improved residual and normalizing the weights; and 9) using the weight of 8) to calculate the position expectation and realize node positioning.

Abstract: Provided is an image display method. The image display method is applicable to a display component of an extended reality (XR) device further including a processing component. The image display method includes: receiving an image from the processing component; displaying the image from the processing component at a first frame rate in response to posture information of a user of the XR device reaching a preset parameter; and displaying the image from the processing component at a second frame rate in response to the posture information of the user of the XR device not reaching the preset parameter, the second frame rate being lower than the first frame rate.

Abstract: A gesture recognizing method, an interactive method, a gesture interactive system, an electronic device, and a non-transitory computer-readable storage medium are disclosed. The gesture recognizing method includes: acquiring a plurality of groups of images taken respectively at different photographing moments for a gesture action object, wherein each group of images includes at least one pair of corresponding depth map and grayscale map; and according to the plurality of groups of images, obtaining spatial information by using the depth map in each group of images, and obtaining posture information for the gesture action object by using the grayscale map in each group of the images, to recognize a dynamic gesture change of the gesture action object. The gesture recognizing method reduces the processing time as a whole, can quickly obtain gesture recognition results, reduce the system resource occupation, and ensure the real-time gesture interaction.

Abstract: The present invention provides a refrigerator door with a replaceable door panel, comprising: a door body and a decorative door panel detachably connected to the door body; a rotary latch and a limiting member are disposed on the door body; a rear side of the decorative door panel facing towards the door body comprises a second limiting member and a lock post wherein when the decorative door panel is assembled on a front side of the door body, the rotary latch and the lock post snap-fit each other to limit a displacement of the decorative door panel in an up-down direction; the first limiting member cooperates with the second limiting member to limit a displacement of the decorative door panel in a front-rear direction.

Abstract: Disclosed is linoleic acid isomerases and their application in production of conjugated linoleic acid, which belongs to the technical fields of protein engineering and microbial engineering. The linoleic acid isomerase derived from Bifidobacterium is used to produce the conjugated linoleic acid. The recombinant E. coli containing the linoleic acid isomerase of the invention is added into a reaction system containing linoleic acid and react for 3 h to produce conjugated linoleic acids. The conversion rate of the conjugated linoleic acid of the invented method ranges from 12.1% to 42.1%, and the percentage of cis9, trans11-CLA in the conjugated linoleic acid can reach 84.3% to 89.1%. The invention provides a method for using microorganisms to produce conjugated linoleic acids with high safety and yield where cis9, trans11-CLA isomer is the major form in the conjugated linoleic acid products.

Abstract: This disclosure relates to an image segmentation method and apparatus and image three-dimensional reconstruction method and apparatus, and to the field of computer technology. The segmentation method includes: dividing pixels in an image to be segmented among different pixel sets, according to color gamut ranges to which pixel values of the pixels belong; determining matching between pixels in each pixel set according to pixel values; and performing image segmentation on the image to be segmented according to the matching.

Abstract: Methods and a system for video processing are provided. The method includes receiving an input image; extracting shallow features of the input image through a head network; determining, based on the shallow features, residual features of the input image and enhancing a portion of the residual features by two or more weakly-connected-dense-attention-blocks (WCDABs); reconstructing the residual features to form a residual map; and adding the residual map to the input image to generate a reconstructed image.

Abstract: A method and system for multi-participant based conceptual design information modeling. The method includes the following steps. Initial design information generated by a plurality of design participants involved in different design stages during conceptual design of a target product is acquired. The initial design information is screened to obtain target design information in a target carrier form according to a carrier form corresponding to the initial design information. Subject information is extracted from the target design information. Based on a plurality of visualized forms under a plurality of dimensions, a plurality of visualized views of the subject information are generated under the plurality of dimension. A visualized view corresponding to a display authority of a design participant is displayed on the graphical user interface. The design participant can modify the design information based on the visualized view to obtain a target design information model.

Abstract: Disclosed are organic compounds including a structure of formula (I). Also provided are mixtures containing a first organic compound (H1) and a second organic compound (H2), the first organic compound (H1) includes at least one of the organic compound. Further provided are organic electronic devices containing the organic compounds or the mixtures. By means of device structure optimization, improved device performance can be achieved, specifically, a high-performance OLED device can be implemented, improved material and manufacturing technical options are provided for full-color display and lighting applications.

Abstract: Provided is an image display method, including: transmitting a first image of a first resolution to a display component at a first frequency in the case that the mode information indicates a first mode, wherein the first image is formed by splicing a plurality of sub-images of a second resolution; and transmitting a second image of the first resolution to the display component at a third frequency in the case that the mode information indicates a second mode, wherein n second images form a frame of image of the display component.

Abstract: Provided are a compound of formula (I) that inhibit the activity of PARP7, a stereoisomer thereof, a deuterated derivative thereof, or a pharmaceutically acceptable salt thereof, an intermediate to prepare the compound, a process to prepare the compound, a composition comprising the same, and the methods of using the same.

Abstract: The disclosure relates to a method and apparatus for power-off monitoring of an external protective device (EPD). The power-off monitoring apparatus monitors the abnormal power-off of an EPD, and includes a power-taking line, a power-taking switch-on module and a warning module. The power-taking line connects the power-off monitoring apparatus to a dedicated power outlet which is not connected to the power supply circuit of EPD; The power-taking switch-on module monitors abnormal EPD power off, and switches to connect with the power-taking line when abnormal power-off is detected. The warning module is used to send warning information when the power-off monitoring apparatus is launched. Through the mutually exclusive power supply design, the apparatus can switch to connect the dedicated power outlet to launch when the EPD is abnormally powered off. thu effectively preventing the safety problems caused by powering off the EPD.

Abstract: This application provides a speaker module and an electronic device, and the electronic device includes a speaker module. The speaker module includes a shell, a vibration assembly, and a damping film, where the vibration assembly is mounted in an inner portion of the shell, the vibration assembly divides the inner portion of the shell into a front cavity and a back cavity, the shell is provided with a through hole, the through hole is communicated with the front cavity and the back cavity, and the damping film is mounted in the inner portion of the shell and covers the through hole, where an elastic modulus of the damping film is less than an elastic modulus of the vibration assembly.

Abstract: A display substrate and a display device are disclosed. The display substrate includes a base substrate, a pixel circuit layer, and an anode layer; the pixel circuit layer includes a plurality of pixel driving circuits; and the anode layer includes a plurality of anode; each pixel driving circuit includes a functional thin film transistor; the plurality of pixel driving circuits include a first pixel driving circuit and a second pixel driving circuit which are adjacently arranged, and an orthographic projection of a channel region of the functional thin film transistor in the first pixel driving circuit on the base substrate and an orthographic projection of a channel region of the functional thin film transistor in the second pixel driving circuit on the base substrate both overlap with an orthographic projection of the anode corresponding to the first pixel driving circuit on the base substrate.

Abstract: The present disclosure provides an SOT-MRAM memory cell, including: a bottom electrode; a magnetic tunnel junction layer located on the bottom electrode; an orbital Hall effect layer located on the magnetic tunnel junction layer; a first transistor, a drain of which is connected to the orbital Hall effect layer; and a second transistor, a drain of which is connected to the bottom electrode. The present disclosure further provides an SOT-MRAM memory, an operation method, and an SOT-MRAM memory array.

Abstract: The present invention provides a deep learning-based cancer prognosis survival prediction method and a device, and a storage medium. The method includes: data acquisition: acquiring sample data, where the sample data comprising pathological image data and clinical data of a sample; data preprocessing; prediction model training: training and evaluating a prediction model to obtain an optimal prediction model; and risk prediction: performing risk prediction on a new sample on the basis of an optimal classifier model and the optimal prediction model. In the method, data features of the pathological image data and clinical data are unified, the prediction model is trained and evaluated to obtain the optimal prediction model, and prognosis risk evaluation is performed on the new sample to enhance the efficiency of diagnosis and treatment in the clinical field and improve the accuracy of risk evaluation results.

Abstract: The present invention discloses a recombinant RBD trimer protein capable of simultaneously generating cross neutralization activity for various severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) epidemic strains. The RBD trimer protein is taken as an antigen and supplemented with an adjuvant to immunize an organism, so that a high-titer neutralizing antibody aiming at various SARS-CoV-2 epidemic strains can be generated at the same time, and the antibody has a certain broad-spectrum property and can be used for treating and/or preventing SARS-CoV-2 infection and/or coronavirus disease 2019.